1363660

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1663}}^1$

素因数の和:1713

約数の個数: 24

約数和(自身を含む): 2935296

約数和(自身を除く): 1571636

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1663, 3326, 6652, 8315, 16630, 33260, 68183, 136366, 272732, 340915, 681830, 1363660]

約数ペア:

[(1, 1363660), (2, 681830), (4, 340915), (5, 272732), (10, 136366), (20, 68183), (41, 33260), (82, 16630), (164, 8315), (205, 6652), (410, 3326), (820, 1663)]